Question

i need some help on this i searched it up and found a openstudy link to the paper i'm working on but it's not completely done so here is the link can someone explain 3-5 and a and b thank you
http://assets.openstudy.com/updates/attachments/5400718ce4b091be177021d8-%257Esierrabozarth%257E-1409315549585-transformationsofexponentialfunctions.pdf

Answer 1

Reflection about "x" axis changes the sign of "y" and vice versa
----> 2^x reflected around x axis becomes -2^x
----> 2^x reflected around y axis becomes 2^(-x)

Dilation refers to a multiplier that stretches the graph of the function.
The dilating factor is just a constant in front of the exponential base.
-----> 2^x Dilated by 3 becomes 3*(2^x)
------> 2^x Dilated by 1/4 becomes (1/4)*(2^x)